TY  - BOOK
AU  - 
AU  - 
TI  - Welding Industry in USA, W. Germany and Britain
U1  - 621.791(047.3) 
PY  - 1964///
CY  - New Delhi
PB  - Natinoal Productivity Council
N1  -  Bibliog. (Appandix C)
ER  -